What is the construction and purpose of engine cooling?

Engine cooling is a set of parts responsible for maintaining the proper operating temperature of the powertrain. A typical system consists of a radiator, water pump, thermostat, hoses, fan, sensors, and an expansion tank. These elements are located mainly in the engine compartment and connected by a coolant circuit.

What is engine cooling used for?

Engine cooling is used to absorb excess heat from the block and cylinder head and to stabilize the operating temperature during driving and when stationary. An efficient system limits the risk of overheating and also affects the proper operation of the heater, fan, and control sensors. Without proper cooling, engine performance may drop, and cooperating components may fail.

What role does the expansion tank play in the cooling system?

The expansion tank is a cooling system element that absorbs fluid volume changes resulting from temperature increases and decreases. It is used to maintain the correct fluid level and works with a pressure cap that stabilizes the system's operating conditions. Fluid levels and the condition of return hoses are often checked within its vicinity.

How to choose a cooling system part for a specific car version?

It is safest to compare the OEM number, engine version, body type, and mounting location. It is also worth checking the number of pins in the plug, pipe diameter, mounting type, and the presence of additional sensors. For parts such as a fan or auxiliary pump, the control method also matters.

What symptoms indicate cooling system problems?

Typical symptoms include rising engine temperature, fluid leaks, the fan not turning on, steam from under the hood, or the unit taking too long to warm up. In some cars, temperature sensor errors or weaker interior heating also appear. Symptoms should be analyzed in conjunction with the operation of the thermostat, water pump, and hose tightness.

What to pay attention to when installing engine cooling parts?

After installation, you must check the tightness of connections, correct seating of mounts, and the condition of seals. It is also important to top up with the correct fluid and bleed the system according to the manufacturer's procedure. In the case of electrical parts, you should additionally verify the plugs, wiring harness, and fan control operation.

Engine cooling

At the Global Parts automotive store, we offer a wide selection of original used car parts, including engine cooling components, for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Mercedes W177 Gearbox Temperature Sensor Control A7009050500

PLN 42.95

Delivery: Aug 04

If paid before 14:00

Part no. A1332030002

Mercedes W176 A45 AMG Coolant Hose Cooling Water Pipe Line A1332030002

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6462001601

Mercedes-Benz Vito W639 Diesel OM646 Coolant Mechanical Water Pump A6462001601

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A2468304596

Water Hose Mercedes W176 W246 Diesel OM651 Cooling Coolant Pipe A2468304596

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2535014200

Coolant Pipe Connector Mercedes W213 H243 Hybrid Cooling Hose Link A2535014200

PLN 118.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2212700596

Mercedes W221 M275 Automatic Gearbox Transmission Oil Pipe Line Hose A2212700596

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055013291

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Hose Line A2055013291

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045000255

Mercedes W204 Cold Air Intake Lower Panel Air Front Slam Frame Trim A2045000255

PLN 284.95

Free delivery: Aug 4 – 5

If paid before 14:00

Part no. A1191552835

Mercedes C140 Idler Belt Pulley Water Pump 1191552835

PLN 474.95

Free delivery: Aug 04

If paid before 14:00

Part no. A9078300102

Mercedes Sprinter W907 Water Coolant Pipe Hose Cooling Line A9078300102

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2702030182

Mercedes C117 W176 X156 W246 Coolant Thermostat Pipe Hose Line OM270 A2702030182

PLN 51.95

Delivery: Aug 04

If paid before 14:00

Part no. A6512007701-4

Mercedes W212 OM651 Diesel Water Pump Coolant Circulation A6512007701

PLN 237.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0009972359

Mercedes W205 Engine Coolant Hose Pipe Tube Line A0009972359

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0005000586

Mercedes W177 Auxiliary Coolant Water Pump Water Cooling Unit A0005000586

PLN 180.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0009059105

Temperature Sensor Mercedes W246 W176 W212 OM651 Exhaust Gas Engine A0009059105

PLN 104.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2822030082

Water Hose Mercedes C118 W177 W247 M282 Engine Coolant Pipe Line A2822030082

PLN 85.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1332000582

Mercedes W176 M133 A45 AMG Coolant Water Pipe Hose Line Tube A1332000582

PLN 123.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2602004300

Mercedes W177 M260 Petrol Engine Coolant Cooling Hose Pipe Line A2602000300

PLN 151.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6462000715

Mercedes W211 OM646 Diesel Radiator Coolant Thermostat Housing A6462000715

PLN 42.95

Delivery: Aug 04

If paid before 14:00

Part no. A2122701296

Mercedes W212 M156 E63 AMG Oil Cooler Coolant Pipe Hose Line A2122701296

PLN 379.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6422001001

Mercedes W164 W204 W211 W221 OM642 Diesel Water Pump A6422001001

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2125010925

Mercedes W212 OM642 Water Hose Cooling Coolant Pipe Line A2125010925

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A4475014900-1

Mercedes Vito W447 OM622 Diesel Coolant Hose Water Pipe Line Tube A4475014900

PLN 104.95

Free delivery: Aug 04

If paid before 14:00

Part no. R6422011110

Mercedes W207 OM642 Diesel Engine Auxiliary Cooling Water Pump R642201110

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742001682

Coolant Hose Mercedes W204 Petrol M274 Engine Cooling Water Line A2742001682

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2722001351

Mercedes W212 M272 Engine Water Coolant Pipe Hose Line A2722001351

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0009050600

Temperature Sensor Mercedes W203 W204 W211 W212 W221 Water Coolant A0009050600

PLN 47.95

Delivery: Aug 04

If paid before 14:00

Part no. A2742000053

Mercedes W204 C207 W212 Cooling Engine Water Coolant Hose Pipe A2742000053

PLN 170.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1698301696

Mercedes W169 W245 Water Coolant Hose Pipe A1698301696

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A2702030682

Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2702030682

PLN 85.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1332000185-1

Mercedes W176 C117 Expansion Tank Water Coolant Bottle Reservoir A1332000185

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2782030103

Mercedes W212 Water Hose Coolant Cooling Pipe Line A2782030103

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6682030275

Mercedes W168 OM668 Diesel Thermostat Coolant Housing A6682030275

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A4158304300

Mercedes W415 Heater Matrix Radiator Heat Exchanger Cooling 5F2110100

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A2700105401-1

Oil Separator Mercedes W176 W204 A207 W246 M274 Breather Valve A2700105401

PLN 80.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2535015101

Mercedes X253 Water Hose Radiator Coolant Cooling Pipe Line A2535015101

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2640904900

Mercedes W205 M264 Turbine Lubrication Inlet Oil Feed Line Pipe A2640904900

PLN 142.95

Free delivery: Aug 4 – 5

If paid before 14:00

Part no. A2712000315

Mercedes W204 Coolant Cooler Water Thermostat A6512002700

PLN 284.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2138309000

Mercedes W213 Engine Coolant Water Pipe Hose Line A2138309000

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055019601

Mercedes W205 Water Pump Charge Air Coolant Hose Tube Pipe Line A2055019601

PLN 379.95

Free delivery: Aug 4 – 5

If paid before 14:00

Part no. A0015000593

Mercedes W140 Radiator Engine Cooling Coolant Unit Fan A0015000593

PLN 142.95

Free delivery: Aug 4 – 5

If paid before 14:00

Part no. A2055011201

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055011201

PLN 104.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2058300002

Coolant Pipe Mercedes W205 Stationary Heater Return Line To Circulation Pump

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6071500054-1

Water Heater Mercedes W176 W246 Pre Heater Auxiliary A6071500054

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2048350364-1

Mercedes W204 W212 W176 W246 Auxiliary Coolant Water Pump A2048350364

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6395011201

Coolant Radiator Mercedes Vito Viano W639 Water Cooling Radiator A6395011201

PLN 379.95

Free delivery: Aug 4 – 5

If paid before 14:00

Part no. A2035001793-1

Mercedes W203 Engine Cooling Radiator Blower Fan Shroud A2035001793

PLN 393.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2515002075

Mercedes W251 Coolant Water Hose Pipe Line Radiator Cooler A2515002075

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6462000301

Mercedes Benz C Class W203 OM646 Diesel Water Pump Motor A6462000301

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2215000349

Mercedes W221 Coolant Expansion Tank Reservoir Bottle Fluid Tank A2215000349

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6542039600-2

Mercedes W205 W447 OM654 Water Hose Engine Cooling Coolant Pipe Part A6542039600

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2315001075

Mercedes R231 Coolant Cooling Hose Pipe Line Right OS A2315001075

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1728301396

Mercedes SLK R172 OM651 Engine Water Coolant Pipe Cooling Hose Line A1728301396

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A9075050500

Mercedes Sprinter W907 W910 Radiator Upper Air Duct Channel Panel A9075050500

PLN 89.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1695010165

Mercedes W245 Oil Cooling Line Pipe Thermostat A1695010165

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742000153

Coolant Pipe Mercedes W205 W213 X253 Petrol M274 Water Line A2742000153

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6462010810

Mercedes W211 Water Coolant Pump Engine Cooling Unit OM646 A646201081

PLN 85.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2208323694

Mercedes CL C215 W220 Water Coolant Hose Pipe Line Petrol Engine A2208323694

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2642031700

Mercedes W205 C200 Water Pump Holder Bracket Petrol Engine M264 A2642031700

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512002301

Mercedes Sprinter W906 Thermostat Water Coolant Pump OM651 Diesel A6512000801

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512032582

Mercedes W176 W242 W246 OM651 Coolant Hose EGR Cooler Feed Line A6512032582

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1192000015

Mercedes C140 M119 Coolant Thermostat Housing Petrol A1192030175

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1728302196

Mercedes R172 M274 Engine Distributor Tube Pipe Line Hose A1728302196

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2435000400

Coolant Hose Mercedes EQA H243 Voltage Converter Cooling Line A2435000400

PLN 123.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2640700400

Mercedes W205 M264 Petrol Oil Pressure Line Tube Hose Line A2640700400

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1715010225

Vent Pipe Mercedes SLK R171 Cooling Line Expansion Tank Hose A1715010225

PLN 132.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1645280382

Mercedes W164 Air Intake Hose Intercooler Charge Pipe Line Diesel A1645280382

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055010700

Mercedes W205 Water Hose Engine Cooling Coolant Pipe Part A2055010700

PLN 70.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0005003800-2

Auxiliary Water Pump Mercedes W205 W177 W205 W447 Electric Coolant A0005003800

PLN 332.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6422001556

Mercedes W213 C238 W222 Engine Water Coolant Hose Connector OM642 A6422001556

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2722001001

Mercedes W212 Petrol Engine Coolant Water Pump Cooling Unit A2722001001

PLN 474.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2475010382

Mercedes W177 Radiator Water Cooling Coolant Pipe Hose Line M260 A2475010382

PLN 194.95

Free delivery: Aug 04

If paid before 14:00

Part no. A4478320015

Mercedes Vito W447 Diesel Coolant Hose Heater Water Line Hose A4478320015

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1725014582

Mercedes SLK250 CDI R172 OM651 Cooling Water Return Pipe Hose Line A1725014582

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512000002

Mercedes X253 C253 Engine Coolant Water Pump Diesel OM651 A6512000002

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0071533328

Mercedes W204 W211 Exhaust Gas Temperature Sensor OM646 Diesel A0071533328

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0002009323-1

Smart Fortwo A451 Engine Cooling Radiator Blower Fan A0002009323

PLN 142.95

Free delivery: Aug 4 – 5

If paid before 14:00

Part no. A1775014300

Bled Line Mercedes W177 OM608 Diesel Low Temperature Expansion Tank A1775014300

PLN 66.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2712002352

Mercedes W204 Water Hose Radiator Coolant Cooling Pipe Line A2712002352

PLN 42.95

Delivery: Aug 04

If paid before 14:00

Part no. A6112000615

Mercedes-Benz C E W203 W210 OM611 OM612 Coolant Thermostat Housing A6112000615

PLN 47.95

Delivery: Aug 04

If paid before 14:00

Part no. A1770900000

Mercedes W205 C63 Turbo Oil Line Pipe Hose Tube Right O/S Side A1770900000

PLN 221.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6401400575

EGR Exhaust Cooler Mercedes W169 W245 Heat Exchanger OM640 Diesel A6401400575

PLN 113.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742001751-1

Mercedes W204 X253 M274 Water Pipe Engine Cooling Coolant Hose Line A2742001751

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045003603

Coolant Radiator Mercedes W204 OM651 Diesel Engine Cooling Radiator A2045003603

PLN 294.95

Free delivery: Aug 4 – 5

If paid before 14:00

Part no. A6510902041

Bracket Mercedes W176 W246 OM651 Intake Manifold Actuator Throttle Body Mount

PLN 47.95

Delivery: Aug 04

If paid before 14:00

Part no. A2475010658

Mercedes W177 Radiator Coolant Line Pipe Hose A2475010658

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0005000900-1

Mercedes W205 W213 C238 W257 OM654 Auxiliary Coolant Water Pump A0005000900

PLN 374.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398305315

Coolant Hose Mercedes Vito W639 Heat Exchanger Water Pipe Diesel A6398305315

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A2742000156

Mercedes W204 S205 C218 Coolant Inlet Connection Water Circulation A2742000156

PLN 194.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055019001

Mercedes W205 Water Coolant Pipe Hose Line OM654 A2055019001

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2575012900

Bleed Line Mercedes W213 Diesel M656 Coolant Water Hose A2575012900

PLN 93.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742030302

Cooling Hose Mercedes W204 W205 W212 Water Coolant Pipe Line A2742030302

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6082000300

Mercedes W177 OM608 Diesel Engine Coolant Cooling Pipe Line Hose A6082000300

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2762001051

Mercedes W212 M276 Petrol Coolant Water Pipe Hose Line Tube A2762001051

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512000558

Thermostat Housing Mercedes W176 C117 OM651 Coolant Unit Mount A6512000558

PLN 113.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742034002-1

Coolant Pipe Mercedes W213 C238 X253 Heater Water Cooling Hose Line A2742034002

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2722000015

Thermostat Mercedes W211 Petrol Engine M272 Coolant Thermostat A2722000015

PLN 118.95

Free delivery: Aug 04

If paid before 14:00

Part no. A9065051188

Mercedes Sprinter W906 Radiator Bracket Cover Support Mount A9065051188

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398300416

Water Pipe Mercedes Vito W639 Cooling Radiator Coolant Hose Line A6398300416

PLN 47.95

Delivery: Aug 04

If paid before 14:00

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